See how you can take the perfect antique glass door and turn ... then we can set it up and check the door placement. Looking good. (screen whooshing) Now, I bought a hinge that precisely matched ...

hinge the two doors together for a four-panel screen. Mount it on casters, and you can wheel your door-turned-divider into other configurations. You could also DIY a room divider with a $20 IKEA ...